MCJars for ChatGPT

com.mcjars/minecraft

Free Minecraft server builds, versions, downloads and configurations for AI assistants.

client:ChatGPT transport:streamable-http tools:3

Install MCJars in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcjars.com/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs